125913232 has 10 divisors (see below), whose sum is σ = 243956918. Its totient is φ = 62956608.

The previous prime is 125913223. The next prime is 125913233. The reversal of 125913232 is 232319521.

It can be written as a sum of positive squares in only one way, i.e., 97140736 + 28772496 = 9856^2 + 5364^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 125913232.

It is not an unprimeable number, because it can be changed into a prime (125913233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3934773 + ... + 3934804.

Almost surely, 2^125913232 is an apocalyptic number.

It is an amenable number.

125913232 is a deficient number, since it is larger than the sum of its proper divisors (118043686).

125913232 is an equidigital number, since it uses as much as digits as its factorization.

125913232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869585 (or 7869579 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 125913232 is about 11221.1065408007. The cubic root of 125913232 is about 501.2146893366.

The spelling of 125913232 in words is "one hundred twenty-five million, nine hundred thirteen thousand, two hundred thirty-two".